How to confirm installations made in a docker container

Question

I've got a docker container and i'm trying to install python. I'm using yum for it:

yum install -y https://centos7.iuscommunity.org/ius-release.rpm

=> NOTE that I using CentOS-8. I found other install tutorials online but they were with dnf which I don't have.

yum update

=> this returns a screen where you get the all-known prompt: Total download size: 24 M Is this ok [y/N]: but docker doesn't let me type anything here, he quit automatically leaving Operation aborted. instead of y or n. How can i confirm my installation?

Answer 1

I've found that when you run

yum update -y

it automatically says y to all the questions asked, so i could install it this way.